Step 1: List a few multiples of 5 (5, 10, 15, 20, 25, 30, . . . ) and 8 (8, 16, 24, 32, 40, 48, 56, . . . . ) Step 2: The common multiples from the multiples of 5 and 8 are 40, 80, . . . Step 3: The smallest common multiple of 5 and 8 is 40.
Hereof, What are the first multiples of 5 and 8? First 20 Multiples of 5
Product | Multiples |
---|---|
5 × 7 | 35 |
5 × 8 | 40 |
5 × 9 | 45 |
5 × 10 | 50 |
What are the first 3 multiples of 5 and 8? How to list multiples of a number?
Multiples of 1 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, u2026 |
---|---|
Multiples of 5 | 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, u2026 |
Multiples of 6 | 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, u2026 |
Multiples of 7 | 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, u2026 |
Multiples of 8 | 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, u2026 |
Additionally What are multiples of 8? First, let’s list the first several multiples of eight: 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88 . . .
What is the LCM of 8 5? Answer: LCM of 8 and 5 is 40.
What is the GCF of 8 and 5?
Answer: GCF of 5 and 8 is 1.
How do you solve for LCM? Find the LCM using the prime factors method
- Find the prime factorization of each number.
- Write each number as a product of primes, matching primes vertically when possible.
- Bring down the primes in each column.
- Multiply the factors to get the LCM.
How do you calculate LCM? How to Find LCM by Listing Multiples
- List the multiples of each number until at least one of the multiples appears on all lists.
- Find the smallest number that is on all of the lists.
- This number is the LCM.
What is the least common multiple of 5 8 and 40?
The least common multiple of 5, 8 and 40 is 40.
Also What are the prime factors of 5? 5 is a prime number. Therefore, it can have only two factors, i.e., 1 and the number itself. The factors of 5 are 1 and 5.
What is a factor of and 5?
Table of Factors and Multiples
Factors | Multiples | |
---|---|---|
1, 5 | 5 | 45 |
1, 2, 3, 6 | 6 | 54 |
1, 7 | 7 | 63 |
1, 2, 4, 8 | 8 | 72 |
How do you find the LCD?
How do you find the GCD?
The steps to calculate the GCD of (a, b) using the LCM method is:
- Step 1: Find the product of a and b.
- Step 2: Find the least common multiple (LCM) of a and b.
- Step 3: Divide the values obtained in Step 1 and Step 2.
- Step 4: The obtained value after division is the greatest common divisor of (a, b).
How do you get rid of HCF?
The HCF of two or more numbers is the highest common factor of the given numbers. It is found by multiplying the common prime factors of the given numbers. Whereas the Least Common Multiple (LCM) of two or more numbers is the smallest number among all common multiples of the given numbers.
What does LCM mean in math? Definition of least common multiple
1 : the smallest common multiple of two or more numbers.
How do you find HCF and LCM? The formula that shows the relationship between their LCM and HCF is: LCM (a,b) × HCF (a,b) = a × b. For example, let us take two numbers 12 and 8. Let us use the formula: LCM (12,8) × HCF (12,8) = 12 × 8. The LCM of 12 and 8 is 24; and the HCF of 12 and 8 is 4.
How do you find common multiples?
We can find the common multiples of two or more numbers by listing the multiples of each number and then finding their common multiples. For example, to find the common multiples of 3 and 4, we list their multiples and then find their common multiples. Multiples of 3: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, …
What is the least common multiple of 5 8 and 20? The least common multiple of 5, 8 and 20 is 40.
What is the least common multiple of 8 and 2?
What is the LCM of 2 and 8? Answer: LCM of 2 and 8 is 8.
What is the least common multiple of 8 and 6? Answer: LCM of 6 and 8 is 24.
What is the factors of 8?
The factors of 8 are 1, 2, 4, and 8. 1 is a universal factor because it is a factor of all numbers. Factors are quite often given as pairs of numbers which when multiplied together give the original number.
What is the factors of 7? Factors of 7 are 1 and 7.
The number 7 has only two factors, and hence it is a prime number.
How do you find the factors of a number in class 5?
What is the GCF of 5? ⇒ Since 5 is the only common prime factor of 5 and 10. Hence, GCF (5, 10) = 5.
How do you figure out factors?
How to Find Factors of a Number?
- Find all the numbers less than or equal to the given number.
- Divide the given number by each of the numbers.
- The divisors that give the remainder to be 0 are the factors of the number.
How do I solve fractions?
How do multiply fractions? There are 3 simple steps to multiply fractions
- Multiply the top numbers (the numerators).
- Multiply the bottom numbers (the denominators).
- Simplify the fraction if needed.
How do I subtract fractions?
There are 3 simple steps to subtract fractions
- Make sure the bottom numbers (the denominators) are the same.
- Subtract the top numbers (the numerators). Put the answer over the same denominator.
- Simplify the fraction (if needed).